After a unanimous vote by the California Air Resources Board, the state adopted the most comprehensive cap-and-trade system in the country, a key part of a 2006 global warming law that had yet to be implemented. The system will cover 85 percent of greenhouse gas emissions in the state, and allows businesses to counterbalance up to 8 percent of their emissions by buying offset credits.

The state is making itself a guinea pig for climate legislation and hopes to inspire other states to follow suit—a precedent the state has set with other environmental legislation.

After the economic crash of 2008, the growth of clean energy slowed—and the outlook for the rest of the decade is single-digit growth, according to analyses by IHS Emerging Energy Research and others. A major factor has been that cash-strapped governments have cut back on subsidies that helped drive the growth in renewables.

In the U.S., solar industry jobs grew about 7 percent in the past year—much faster than job growth in the whole economy, but only about a quarter of the rate that the industry had expected, according to the Solar Foundation’s newly released National Jobs Census.

High-Tech Efficiency

In Europe, “business as usual will not be an option for most energy utilities,” according to McKinsey analysts who argued that energy demand is reaching a peak, and existing technologies could drastically cut consumption. In response, utilities should look to other services to keep their revenue up, such as selling solar panels, insulation, or central control units that track and manage a building’s electricity consumption.

One company is already trying to make such products cool. Nest Labs, a well funded start up founded by former Apple employees, have created a thermostat that studies your habits to help adjust the temperature to save energy.

University of Washington Professor of Philosophy Stephen Gardiner argued in Yale Environment 360 that humanity’s institutions aren’t up to the ethical challenge presented by environmental change. As these problems get worse, he argues, we might see a push for technological fixes such as geoengineering.

Some scientists are looking into such methods, and a U.K. group had planned a test flight of a balloon tethered to a hose—the kind that could shoot reflective aerosols into the atmosphere, scatter sunlight and potentially cool the planet. But that group postponed its test until spring to allow “more engagement with stakeholders”—which New Scientistargued is crucial.

A study led by a self-described climate change skeptic—physicist Richard Muller of the University of California, Berkeley—released results from a re-analysis of temperature records. The “biggest surprise,” Muller said, was how closely his study matched earlier assessments, such as those by NASA and the U.K.’s Hadley Centre. Muller’s study had been hailed by climate change skeptics since it took seriously many of their criticisms.

But in a Wall Street Journal op-ed, Muller said “global warming is real,” and argued no one should be a skeptic about this warming any longer.

Comments

Mark Jaeger

November 2, 2011, 3:53 pm

All California “cap-and-trade” will accomplish is force more companies to leave the Not-So-Golden State. Texans must be shaking their heads in disbelief of the California political class’s suicidal stupidity.

junk science

92121

November 1, 2011, 6:56 pm

Junk science creating a $10 Billion ‘Market’ in California…

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